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Consolidated Statements of Equity - USD ($) $ in Millions | Total | Common Stock | Paid-In Capital | Retained Earnings (Deficit) | Accum. Other Comprehensive Income | Common Stock In Treasury | SPX Corporation Shareholders’ Equity | Noncontrolling Interests
--- | --- | --- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2015 | $ 308.3 | $ 1.0 | $ 2,649.6 | $ 897.8 | $ 283.3 | $ (3,486.3) | $ 345.4 | $ (37.1)
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |
Net income (loss) | (67.6) |  |  | (67.2) |  |  | (67.2) | (0.4)
Other comprehensive income (loss) | (48.2) |  |  |  | (48.2) |  | (48.2) |
Incentive plan activity | 8.8 |  | 8.8 |  |  |  | 8.8 |
Long-term incentive compensation expense | 12.7 |  | 12.7 |  |  |  | 12.7 |
Restricted stock and restricted stock unit vesting | (3.9) |  | (21.8) |  |  | 17.9 | (3.9) |
Treasury share retirement | 0.0 | (0.5) | (1,285.4) | (1,662.2) |  | 2,948.1 | 0.0 |
Adjustment related to redeemable noncontrolling interest (Note 14) | (17.3) |  | (56.0) |  |  |  | (56.0) | 38.7
Other changes in noncontrolling interest | (1.2) |  |  |  |  |  |  | (1.2)
Balance at Dec. 31, 2016 | 191.6 | 0.5 | 1,307.9 | (831.6) | 235.1 | (520.3) | 191.6 | 0.0
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |
Net income (loss) | 89.3 |  |  | 89.3 |  |  | 89.3 | 0.0
Other comprehensive income (loss) | 15.0 |  |  |  | 15.0 |  | 15.0 |
Incentive plan activity | 11.3 |  | 11.3 |  |  |  | 11.3 |
Long-term incentive compensation expense | 12.0 |  | 12.0 |  |  |  | 12.0 |
Restricted stock and restricted stock unit vesting | (4.5) |  | (21.4) |  |  | 16.9 | (4.5) |
Balance at Dec. 31, 2017 | 314.7 | 0.5 | 1,309.8 | (742.3) | 250.1 | (503.4) | 314.7 | 0.0
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |
Net income (loss) | 81.2 |  |  | 81.2 |  |  | 81.2 |
Other comprehensive income (loss) | (5.2) |  |  |  | (5.2) |  | (5.2) |
Incentive plan activity | 10.3 |  | 10.3 |  |  |  | 10.3 |
Long-term incentive compensation expense | 11.6 |  | 11.6 |  |  |  | 11.6 |
Restricted stock and restricted stock unit vesting | (8.7) |  | (36.3) |  |  | 27.6 | (8.7) |
Stranded income tax effects resulting from tax reform - See Note 3 | (4.8) |  |  | (4.8) |  |  | (4.8) |
Balance at Dec. 31, 2018 | $ 414.9 | $ 0.5 | $ 1,295.4 | $ (650.1) | $ 244.9 | $ (475.8) | $ 414.9 | $ 0.0

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